LCD module data
Numeric
Character
Mixed
- ≡ Uniden FP203 ✘
- ≡ Uniden FP204 ✘
- ≡ VIP89Z G-Code ✘
Graphic
key: ≡ parallel, ↔ serial, ~ LVDS, _ unknown, ✘ discarded as not useful
This is an old revision of the document!
Published 3 Sep 2026
Ericsson Displays
Overview
| Ericsson cellphone LCDs | ||||||||
|---|---|---|---|---|---|---|---|---|
| Phone | Resolution | Chip | LCD | Part num | Pinout | Interface | I2C addr | Voltage |
| t20 | 101×33 mono | based on Philips PCF8558 | pinout-1 | I2C | 0x70h, 0x71h | 2.7V | ||
| t28 | 101×33 mono | based on Philips PCF8558 | pinout-1 | I2C | 0x70h, 0x71h | 2.7V | ||
| t29 | 101×33 mono | based on Philips PCF8558 | pinout-1 | I2C | 0x70h, 0x71h | 2.7V | ||
pinout-1
| The lcd has 5 pins: | ||
|---|---|---|
| Pin | Label | Description |
| 1 | Vlcd | +6.4V |
| 2 | Vlogic | +2.7V |
| 3 | Sdata | (i2c) |
| 4 | Gnd | |
| 5 | Sclk | (i2c) |
| Instruction | DB7 | DB6 | DB5 | DB4 | DB3 | DB2 | DB1 | DB0 | Description |
|---|---|---|---|---|---|---|---|---|---|
Display control | Y2 | Y1 | Y0 | 0 | 0 | 0 | 0 | 0 | Y address vector, blank mode |
| 0 | 1 | 0 | 0 | 1 | normal mode | ||||
| 0 | 1 | 1 | 0 | 1 | all segments on mode | ||||
| X address | 0 | X address | set column address | ||||||
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electronic/lcd/ericsson1.1788384405.txt.gz · Last modified: 2026/09/03 09:26 by tony · Currently locked by: tony
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